(de javaImport Classes
  (for Class Classes
    (if (lst? Class)
      (javaDefBatch (car Class) (cdr Class) )
      (let ClassObject (javaClass Class)
        (javaDef ClassObject
          (simpleClassName ClassObject) ) ) ) ) )

(javaImport
  (java.lang
    Void
    Boolean
    Byte Integer
    Short Long
    Float Double
    Character String
    Object Class
    Runnable Thread
    System) )